Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10255360 | Communication terminal, communication method, program, and communication system | Reiko Miyazaki, Yasushi Okumura | 2019-04-09 |
| 10185488 | Device and method for displaying information | Junichi Kosaka, Jung Myungjin, Daisuke Aoki, Hidekazu Watanabe | 2019-01-22 |
| 10171617 | Communication system that support review of usage details for a communication service | Yasushi Okumura, Reiko Miyazaki, Takeru Kaneko | 2019-01-01 |